package com.ruoyi.system.service;

import java.util.List;

public interface ISpokenTeacherTagService {

    /**
     * 添加分类
     * @param tag
     * @return
     */
    public int insert(com.ruoyi.system.domain.SpokenTeacherTag tag);

    /**
     * 列表查询
     * @param tag
     * @return
     */
    public List<com.ruoyi.system.domain.SpokenTeacherTag> selectList(com.ruoyi.system.domain.SpokenTeacherTag tag);

    /**
     * 根据ID查询
     * @param tagId
     * @return
     */
    public com.ruoyi.system.domain.SpokenTeacherTag selectById(Long tagId);

    /**
     * 修改分类
     * @param tag
     * @return
     */
    public int update(com.ruoyi.system.domain.SpokenTeacherTag tag);

    /**
     * 删除分类
     */
    public int delete(Long tagId);
}
